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PENSION AND POSTRETIREMENT PLANS (Tables)
3 Months Ended
Mar. 31, 2020
PENSION AND POSTRETIREMENT PLANS  
Net periodic pension and postretirement health care benefit costs

The components of net periodic pension and postretirement health care benefit costs for the first quarter ended March 31 are as follows:

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U.S.

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International

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U.S. Postretirement

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Pension

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Pension

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Health Care

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(millions)

    

2020

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2019

    

2020

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2019

    

2020

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2019

 

Service cost

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$17.1

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$18.2

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$7.7

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$7.6

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$0.3

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$0.3

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Interest cost on benefit obligation

 

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17.5

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22.3

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5.4

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7.8

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1.1

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1.4

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Expected return on plan assets

 

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(38.2)

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(37.4)

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(15.7)

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(15.2)

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(0.1)

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(0.1)

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Recognition of net actuarial loss (gain)

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13.0

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5.9

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6.4

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4.1

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-

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(1.0)

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Amortization of prior service benefit

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(1.8)

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(2.9)

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-

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(0.3)

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(2.8)

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(5.8)

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Total expense (benefit)

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$7.6

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$6.1

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$3.8

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$4.0

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$(1.5)

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$(5.2)

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